fdisk -l # 查看分区

# Create partitions:

parted -s /dev/vdb mklabel gpt

parted -s /dev/vdb unit mib mkpart primary 0% 100%

# Create filesystem:

mkfs.ext4 /dev/vdb1

# Mount block storage:

mkdir /data

echo >> /etc/fstab

echo /dev/vdb1     /data      ext4    defaults,noatime,nofail 0 0 >> /etc/fstab

mount /data